Nanotech

2. The idea that something can have two different forms or natures at the same time.
3. A repeated pattern of motion that carries energy from one place to another.
8. Related to the back part of the brain that helps us see.
9. When a wave spreads out after passing through a small opening or around an edge.
12. How many waves pass a point in one second.
14. How our brain understands and interprets what we sense.
15. The smallest possible amount of energy or matter, used to describe the tiny world of atoms and particles.

1. The study of matter, energy, and how they interact.
4. The height of a wave; it shows how strong or intense the wave is.
5. A tiny particle with a negative charge that moves around the nucleus of an atom.
6. What actually exists, whether or not we can see or understand it.
7. A type of energy that lets us see; it travels in waves.
10. When light or another wave bounces off a surface.
11. What we see when light of different wavelengths hits our eyes.
13. The bending of light as it passes from one material to another.